Tumbler holder



FIG. 1 is a perspective view of a tumbler holder showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side view thereof.

The ornamental design for a tumbler holder, as shown and described.